(2/2)ҳ
֤ܼѧʵغΪðȫΰȫʱ䣬ݼڡ
ȻҲֻߵ˵
ǰͬʱ˭Ҳٽгʵˡ
֪ʷǺȥ
߹ȥһ㶼ᱻΣظų
ȷ߶ʱ䲻Ҳķ˿ѧоϡ
1460̳ճɻҽĿѧңӦ1460ߴ𰸡
ųЩĴ𰸡ѧϵĴ𰸡ųʷġ̬صݣܹ680ռ
680ռУһͳģ͡λеһ
һͳģ͵ҪǶģҪǣ
ܹʽԴ뵽κγµǰо
ȻĿѧоֱӵİȴ֤оĶԴ
֪Լо·ǷȷģãΪ˴оʱ䡣
һͳģѧоŵġ
Ӹŵıȡȷʵݡ
һͳģͣʵǷȷһͿԵõ𰸡
ֻҪ㹻ʱ䣬һͳģͣͨٷеоƽӵķ
ͣ˽ӽϰǰѧֿʼ˻ͻơ
ȻٶеûͣͲǰˡ
ԵƼʧЧһԭǾǣҲЩˡ
90ܹ̫ϵ10öӡ
бֱӸɵ3ţ1š
ʣ6ӡ
Ǹ߽ʾδ֪ɴ̫ϵ˸IJȷԡ
6Чӣӵתɳ̫ϵȥѰǸԤʾľηɴˡ
ʣµ4ӣһˮǣһڻǣڵ
ڵӣҪߵĿţʱʱҪԭӺ˽гԶըӹÿԡ
Ƕཨ˴ǿӶײܼ12̨ǿӶײЩײһͬʱ4ӼҪȫʸţȷȡȷݡ
һڼӽ͵һҲڽľ̨µǿӶײ
Ϳ˭ˡ
һľ̨ǿӶײɣܴһʱܵڵз֮ǰȡʵݣǰо
죬øӵִֻܼһͳģٷС
ڰʹ˫˭ҲûǣԵв
Ϊ̫ϵġ
ΪǺԪ̫ġ
˫ԵĴڳ˾裬ֻǸоܵве˿ֻš
ԭΪǸķɴʵ̫ˡ
߸˵ҾͻηɴDZɴʱɴɴֱȥ
ǩĶ